Water quality detector



FIG. 1 is a front view of a portable water quality detector, showing our new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a perspective view thereof; and,

FIG. 8 is a perspective view of the portable water quality detector, in an open configuration, as a possible condition of use.

The broken lines depict portions of the article that form no part of the claimed design. 

CLAIM The ornamental design for a water quality detector, as shown and described. 